package cn.ac.jaas.isc.vegetable.common.transaction.tx.springcloud.interceptor;

import com.codingapi.tx.aop.service.AspectBeforeService;
import lombok.AllArgsConstructor;
import lombok.SneakyThrows;
import lombok.extern.slf4j.Slf4j;
import org.aspectj.lang.ProceedingJoinPoint;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestAttributes;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.servlet.http.HttpServletRequest;

/**
 * @author 张高昌
 * @date 2022/4/30 11:17
 * @description: 功能描述
 */
@Slf4j
@Component
@AllArgsConstructor
public class TxManagerInterceptor {

    private final AspectBeforeService aspectBeforeService;

    @SneakyThrows
    public Object around(ProceedingJoinPoint point) {
        RequestAttributes requestAttributes;
        String groupId = null;
        try {
            requestAttributes = RequestContextHolder.currentRequestAttributes();
            HttpServletRequest request = ((ServletRequestAttributes) requestAttributes).getRequest();
            groupId = request.getHeader("tx-group");
        } catch (IllegalStateException e) {
            log.info("非web 环境调用 不包含请求上下文");
        }

        return aspectBeforeService.around(groupId, point);
    }
}
